service/easy-setup/sampleapp/mediator/android/EasySetup/app/src/main/java/org/iotivity/service/easysetup/BLEActivity.java

   1 //******************************************************************
   2 //
   3 // Copyright 2015 Samsung Electronics All Rights Reserved.
   4 //
   5 //-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
   6 //
   7 // Licensed under the Apache License, Version 2.0 (the "License");
   8 // you may not use this file except in compliance with the License.
   9 // You may obtain a copy of the License at
  10 //
  11 //      http://www.apache.org/licenses/LICENSE-2.0
  12 //
  13 // Unless required by applicable law or agreed to in writing, software
  14 // distributed under the License is distributed on an "AS IS" BASIS,
  15 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  16 // See the License for the specific language governing permissions and
  17 // limitations under the License.
  18 //
  19 //-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
  20
  21 package org.iotivity.service.easysetup;
  22
  23 import java.io.IOException;
  24
  25 import org.iotivity.service.easysetup.core.BleConnection;
  26 import org.iotivity.service.easysetup.core.EasySetupService;
  27 import org.iotivity.service.easysetup.core.EasySetupStatus;
  28 import org.iotivity.service.easysetup.core.EnrolleeDevice;
  29 import org.iotivity.service.easysetup.core.EnrolleeState;
  30 import org.iotivity.service.easysetup.impl.BLEOnBoardingConfig;
  31 import org.iotivity.service.easysetup.impl.EnrolleeDeviceFactory;
  32 import org.iotivity.service.easysetup.impl.WiFiProvConfig;
  33
  34 import android.app.Activity;
  35 import android.bluetooth.BluetoothAdapter;
  36 import android.bluetooth.BluetoothManager;
  37 import android.content.Context;
  38 import android.content.Intent;
  39 import android.os.Bundle;
  40 import android.os.Handler;
  41 import android.os.Message;
  42 import android.util.Log;
  43 import android.view.View;
  44 import android.view.View.OnClickListener;
  45 import android.widget.Button;
  46 import android.widget.EditText;
  47 import android.widget.ProgressBar;
  48 import android.widget.TextView;
  49 import android.widget.Toast;
  50
  51 public class BLEActivity extends Activity {
  52
  53
  54     /*Status to update the UI */
  55     public static final int SUCCESS = 0;
  56     public static final int FAILED = 1;
  57     public static final int STATE_CHANGED = 2;
  58
  59     EditText mEnrolleeSsidText;
  60     EditText mmEnrolleePasswordPassText;
  61
  62
  63     TextView mDeviceNameTextView;
  64     TextView mDeviceMacTextView;
  65     TextView mDeviceUuidTextView;
  66
  67     TextView mResultTextView;
  68     ProgressBar mProgressbar;
  69     Button mStartButton;
  70     Button mStopButton;
  71     Handler mHandler = new ThreadHandler();
  72
  73     /**
  74      * Objects to be instantiated by the programmer
  75      */
  76     WiFiProvConfig mWiFiProvConfig;
  77     BLEOnBoardingConfig mBleOnBoardingConfig;
  78     EasySetupService mEasySetupService;
  79     EnrolleeDeviceFactory mDeviceFactory;
  80     EnrolleeDevice mDevice;
  81
  82     private final int REQUEST_ENABLE_BT = 1;
  83
  84     @Override
  85     protected void onCreate(Bundle savedInstanceState) {
  86         super.onCreate(savedInstanceState);
  87         setContentView(R.layout.activity_ble);
  88
  89         /* Initialize widgets to get user input for target network's SSID & password*/
  90         mEnrolleeSsidText = (EditText) findViewById(R.id.enrolleeSsid);
  91         mmEnrolleePasswordPassText = (EditText) findViewById(R.id.enrolleePass);
  92         mDeviceNameTextView = (TextView) findViewById(R.id.devicename);
  93         mDeviceMacTextView = (TextView) findViewById(R.id.hardAddr);
  94         mDeviceUuidTextView = (TextView) findViewById(R.id.uuid);
  95         mResultTextView = (TextView) findViewById(R.id.status);
  96         mProgressbar = (ProgressBar) findViewById(R.id.progressBar);
  97         mStartButton = (Button) findViewById(R.id.startSetup);
  98         mStopButton = (Button) findViewById(R.id.stopSetup);
  99
 100         //default SSID and password
 101         mEnrolleeSsidText.setText("hub2.4G");
 102         mmEnrolleePasswordPassText.setText("11112222");
 103
 104        /* Create Easy Setup Service instance*/
 105         mEasySetupService = EasySetupService.getInstance(getApplicationContext(),
 106                 new EasySetupStatus() {
 107
 108                     @Override
 109                     public void onFinished(final EnrolleeDevice enrolledevice) {
 110                         Log.i("BleActivity", "onFinished() is received " + enrolledevice
 111                                 .isSetupSuccessful());
 112                         if (enrolledevice.isSetupSuccessful()) {
 113                             mHandler.sendEmptyMessage(SUCCESS);
 114                         } else {
 115                             mHandler.sendEmptyMessage(FAILED);
 116                         }
 117                     }
 118
 119                     @Override
 120                     public void onProgress(EnrolleeState state) {
 121                         Log.i("MainActivity", "onProgress() is received ");
 122                         mHandler.sendEmptyMessage(STATE_CHANGED);
 123                     }
 124
 125                 });
 126
 127         /* Create EnrolleeDevice Factory instance*/
 128         mDeviceFactory = EnrolleeDeviceFactory.newInstance(getApplicationContext());
 129
 130         addListnerforStartES();
 131         addListenerForStopES();
 132
 133
 134     }
 135
 136     public void addListnerforStartES() {
 137
 138         mStartButton.setOnClickListener(new OnClickListener() {
 139             @Override
 140             public void onClick(View v) {
 141                 mProgressbar.setVisibility(View.VISIBLE);
 142                 mProgressbar.setIndeterminate(true);
 143                 mStartButton.setEnabled(false);
 144                 mResultTextView.setText(R.string.running);
 145                 mStopButton.setEnabled(true);
 146                 start();
 147             }
 148         });
 149     }
 150
 151     public void addListenerForStopES() {
 152         mStopButton = (Button) findViewById(R.id.stopSetup);
 153
 154         mStopButton.setOnClickListener(new OnClickListener() {
 155             @Override
 156             public void onClick(View arg0) {
 157                 mStartButton.setEnabled(true);
 158                 mStopButton.setEnabled(false);
 159                 mResultTextView.setText(R.string.stopped);
 160                 mProgressbar.setIndeterminate(false);
 161                 mProgressbar.setVisibility(View.INVISIBLE);
 162                 mEasySetupService.stopSetup(mDevice);
 163             }
 164         });
 165     }
 166
 167
 168     public WiFiProvConfig getEnrollerWifiConfig() {
 169         /* Provide the credentials for the Mediator Soft AP to be connected by Enrollee*/
 170         mWiFiProvConfig = new WiFiProvConfig(mEnrolleeSsidText.getText().toString(),
 171                 mmEnrolleePasswordPassText.getText().toString());
 172         return mWiFiProvConfig;
 173     }
 174
 175     public BLEOnBoardingConfig getOnBoardingWifiConfig() {
 176         // Set the uuid of the OIC device here
 177         mBleOnBoardingConfig = new BLEOnBoardingConfig();
 178         /*
 179         set the uuid of the OIC-device, so that the Easysetup API can find the device
 180          */
 181         mBleOnBoardingConfig.setUuid("ade3d529-c784-4f63-a987-eb69f70ee816");
 182
 183         return mBleOnBoardingConfig;
 184     }
 185
 186
 187     public void onDestroy() {
 188         super.onDestroy();
 189         /*Reset the Easy setup process*/
 190         if (mEasySetupService != null) {
 191             mEasySetupService.finish();
 192         }
 193     }
 194
 195     public void start() {
 196         //This function starts the bluetooth adpater so that the easysetup can start scanning for BLE devices
 197         final BluetoothManager bluetoothManager =
 198                 (BluetoothManager) getSystemService(Context.BLUETOOTH_SERVICE);
 199         BluetoothAdapter mBluetoothAdapter = bluetoothManager.getAdapter();
 200
 201         if (!mBluetoothAdapter.isEnabled()) {
 202             //Bluetooth is disabled, enable it
 203             Intent enableBtIntent = new Intent(BluetoothAdapter.ACTION_REQUEST_ENABLE);
 204             startActivityForResult(enableBtIntent, REQUEST_ENABLE_BT);
 205         } else try {
 206             //IF bluetooth is directly enabled it will directly start the setup of enrollee devices
 207
 208                     /* Create a device using Factory instance*/
 209             mDevice = mDeviceFactory.newEnrolleeDevice(getOnBoardingWifiConfig(),
 210                     getEnrollerWifiConfig());
 211             mEasySetupService.startSetup(mDevice);
 212         } catch (IOException e) {
 213             e.printStackTrace();
 214         }
 215     }
 216
 217     @Override
 218     protected void onActivityResult(int requestCode, int resultCode, Intent data) {
 219         // User chose not to enable Bluetooth.
 220         if (requestCode == REQUEST_ENABLE_BT && resultCode == Activity.RESULT_CANCELED) {
 221             Log.e("error bluetooth", "Bluetooth not enabled..Try again");
 222             Toast.makeText(BLEActivity.this, "Bluetooth not enabled..Try again", Toast.LENGTH_SHORT).show();
 223             return;
 224         } else try {
 225             //bluetooth is  enabled, now start the setup of enrollee devices
 226                     /* Create a device using Factory instance*/
 227             mDevice = mDeviceFactory.newEnrolleeDevice(getOnBoardingWifiConfig(),
 228                     getEnrollerWifiConfig());
 229             mEasySetupService.startSetup(mDevice);
 230         } catch (IOException e) {
 231             e.printStackTrace();
 232         }
 233         super.onActivityResult(requestCode, resultCode, data);
 234     }
 235
 236
 237     class ThreadHandler extends Handler {
 238         @Override
 239         public void handleMessage(Message msg) {
 240
 241             switch (msg.what) {
 242                 case SUCCESS: {
 243
 244                     mProgressbar.setIndeterminate(false);
 245                     mStopButton.setEnabled(false);
 246                     mStartButton.setEnabled(true);
 247                     mProgressbar.setVisibility(View.INVISIBLE);
 248                     String resultMsg = "Device configured successfully";
 249                     mResultTextView.setText(R.string.success);
 250
 251                     /* Update device information on the Ui */
 252                     BleConnection connection = (BleConnection) mDevice
 253                             .getConnection();
 254                     mDeviceNameTextView.setText(connection.getmDeviceName());
 255                     mDeviceMacTextView.setText(connection.getMacaddress());
 256                     mDeviceUuidTextView.setText(connection.getmServiceUUID());
 257                     Toast.makeText(getApplicationContext(), resultMsg, Toast.LENGTH_SHORT).show();
 258                     break;
 259                 }
 260                 case FAILED: {
 261
 262                     mProgressbar.setIndeterminate(false);
 263                     mStopButton.setEnabled(false);
 264                     mStartButton.setEnabled(true);
 265                     mProgressbar.setVisibility(View.INVISIBLE);
 266                     String resultMsg = "Device configuration failed";
 267                     mResultTextView.setText(R.string.failed);
 268                     Toast.makeText(getApplicationContext(), resultMsg, Toast.LENGTH_SHORT).show();
 269                     break;
 270                 }
 271
 272                 case STATE_CHANGED: {
 273                     String resultMsg = "Device state changed";
 274                     Toast.makeText(getApplicationContext(), resultMsg, Toast.LENGTH_SHORT).show();
 275                     break;
 276                 }
 277
 278             }
 279
 280
 281         }
 282     }
 283
 284 }